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Improve ActivityPub representations (#3844)

* Improve webfinger templates and make tests more flexible

* Clean up AS2 representation of actor

* Refactor outbox

* Create activities representation

* Add representations of followers/following collections, do not redirect /users/:username route if format is empty

* Remove unused translations

* ActivityPub endpoint for single statuses, add ActivityPub::TagManager for better
URL/URI generation

* Add ActivityPub::TagManager#to

* Represent all attachments as Document instead of Image/Video specifically
(Because for remote ones we may not know for sure)

Add mentions and hashtags representation to AP notes

* Add AP-resolvable hashtag URIs

* Use ActiveModelSerializers for ActivityPub

* Clean up unused translations

* Separate route for object and activity

* Adjust cc/to matrices

* Add to/cc to activities, ensure announce activity embeds target status and
not the wrapper status, add "id" to all collections
This commit is contained in:
Eugen Rochko 2017-07-15 03:01:39 +02:00 committed by GitHub
parent 3fbf1bf35a
commit 8c45cd0e36
61 changed files with 443 additions and 725 deletions

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require 'rails_helper'
RSpec.describe Api::ActivityPub::ActivitiesController, type: :controller do
render_views
let(:user) { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
describe 'GET #show' do
describe 'normal status' do
public_status = nil
before do
public_status = Fabricate(:status, account: user.account, text: 'Hello world', visibility: :public)
@request.env['HTTP_ACCEPT'] = 'application/activity+json'
get :show_status, params: { id: public_status.id }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns http success' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('type' => 'Create')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('type' => 'Create')
expect(json_data).to include('object' => api_activitypub_note_url(public_status))
expect(json_data).to include('url' => TagManager.instance.url_for(public_status))
end
end
describe 'reblog' do
original = nil
reblog = nil
before do
original = Fabricate(:status, account: user.account, text: 'Hello world', visibility: :public)
reblog = Fabricate(:status, account: user.account, reblog_of_id: original.id, visibility: :public)
@request.env['HTTP_ACCEPT'] = 'application/activity+json'
get :show_status, params: { id: reblog.id }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns http success' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('type' => 'Announce')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('type' => 'Announce')
expect(json_data).to include('object' => api_activitypub_status_url(original))
expect(json_data).to include('url' => TagManager.instance.url_for(reblog))
end
end
end
end

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require 'rails_helper'
RSpec.describe Api::ActivityPub::NotesController, type: :controller do
render_views
let(:user_alice) { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
let(:user_bob) { Fabricate(:user, account: Fabricate(:account, username: 'bob')) }
describe 'GET #show' do
describe 'normal status' do
public_status = nil
before do
public_status = Fabricate(:status, account: user_alice.account, text: 'Hello world', visibility: :public)
@request.env['HTTP_ACCEPT'] = 'application/activity+json'
get :show, params: { id: public_status.id }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns http success' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('type' => 'Note')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('name' => 'Hello world')
expect(json_data).to include('content' => 'Hello world')
expect(json_data).to include('published')
expect(json_data).to include('url' => TagManager.instance.url_for(public_status))
end
end
describe 'reply' do
original = nil
reply = nil
before do
original = Fabricate(:status, account: user_alice.account, text: 'Hello world', visibility: :public)
reply = Fabricate(:status, account: user_bob.account, text: 'Hello world', in_reply_to_id: original.id, visibility: :public)
@request.env['HTTP_ACCEPT'] = 'application/activity+json'
get :show, params: { id: reply.id }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns http success' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('type' => 'Note')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('name' => 'Hello world')
expect(json_data).to include('content' => 'Hello world')
expect(json_data).to include('published')
expect(json_data).to include('url' => TagManager.instance.url_for(reply))
expect(json_data).to include('inReplyTo' => api_activitypub_note_url(original))
end
end
end
end

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require 'rails_helper'
RSpec.describe Api::ActivityPub::OutboxController, type: :controller do
render_views
let(:user) { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
describe 'GET #show' do
before do
@request.headers['ACCEPT'] = 'application/activity+json'
end
describe 'collection with small number of statuses' do
public_status = nil
before do
public_status = Fabricate(:status, account: user.account, text: 'Hello world', visibility: :public)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :private)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :unlisted)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :direct)
get :show, params: { id: user.account.id }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns AS2 JSON body' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('type' => 'OrderedCollection')
expect(json_data).to include('totalItems' => 1)
expect(json_data).to include('current')
expect(json_data).to include('first')
expect(json_data).to include('last')
end
end
describe 'collection with large number of statuses' do
before do
30.times do
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :public)
end
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :private)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :unlisted)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :direct)
get :show, params: { id: user.account.id }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns AS2 JSON body' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('type' => 'OrderedCollection')
expect(json_data).to include('totalItems' => 30)
expect(json_data).to include('current')
expect(json_data).to include('first')
expect(json_data).to include('last')
end
end
describe 'page with small number of statuses' do
statuses = []
before do
5.times do
statuses << Fabricate(:status, account: user.account, text: 'Hello world', visibility: :public)
end
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :private)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :unlisted)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :direct)
get :show, params: { id: user.account.id, max_id: statuses.last.id + 1 }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns AS2 JSON body' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('type' => 'OrderedCollectionPage')
expect(json_data).to include('partOf')
expect(json_data).to include('items')
expect(json_data['items'].length).to eq(5)
expect(json_data).to include('prev')
expect(json_data).to include('next')
expect(json_data).to include('current')
expect(json_data).to include('first')
expect(json_data).to include('last')
end
end
describe 'page with large number of statuses' do
statuses = []
before do
30.times do
statuses << Fabricate(:status, account: user.account, text: 'Hello world', visibility: :public)
end
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :private)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :unlisted)
Fabricate(:status, account: user.account, text: 'Hello world', visibility: :direct)
get :show, params: { id: user.account.id, max_id: statuses.last.id + 1 }
end
it 'returns http success' do
expect(response).to have_http_status(:success)
end
it 'sets Content-Type header to AS2' do
expect(response.header['Content-Type']).to include 'application/activity+json'
end
it 'returns AS2 JSON body' do
json_data = JSON.parse(response.body)
expect(json_data).to include('@context' => 'https://www.w3.org/ns/activitystreams')
expect(json_data).to include('id' => @request.url)
expect(json_data).to include('type' => 'OrderedCollectionPage')
expect(json_data).to include('partOf')
expect(json_data).to include('items')
expect(json_data['items'].length).to eq(20)
expect(json_data).to include('prev')
expect(json_data).to include('next')
expect(json_data).to include('current')
expect(json_data).to include('first')
expect(json_data).to include('last')
end
end
end
end